Home / 6,762,356.80-9,333,009.36-4,184,867.92

Finding the Fourth Proportional to 6,762,356.80, 9,333,009.36 and 4,184,867.92

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Solution

The fourth proportional to 6,762,356.80, 9,333,009.36 and 4,184,867.92 is: 5,775,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,356.80 : 9,333,009.36 = 4,184,867.92 : x
  2. Step 2: Convert to fraction form
    6,762,356.80/9,333,009.36 = 4,184,867.92/x
  3. Step 3: Cross multiply
    6,762,356.80x = 9,333,009.36 × 4,184,867.92
  4. Step 4: Simplify right side
    6,762,356.80x = 39,057,411,467,723.73
  5. Step 5: Solve for x
    x = 39,057,411,467,723.73/6,762,356.80
  6. Step 6: Final answer
    x = 5,775,709.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.